I'm not only an observer, but I'm not affectionate with my family so I'm sitting out of this experiment. All of you that are currently living with their siblings, I want you to find wherever they are right now in your house, hug them and tell them you love them, and then come back and post results. If you have more than one pick any of them at random. If you don't have siblings or they're not home right now, do it to another one of your family members or whoever you're living with. If you're going to do this with a non-family member, I would recommend not doing it if they're going to be creeped out. Anyways, I want to see results.